   Chapter 1.5, Problem 42PS Trigonometry (MindTap Course List)

8th Edition
Charles P. McKeague + 1 other
ISBN: 9781305652224

Solutions

Chapter
Section Trigonometry (MindTap Course List)

8th Edition
Charles P. McKeague + 1 other
ISBN: 9781305652224
Textbook Problem

Multiply. ( a + 1 ) ( a − 1 ) ( sec   θ + 1 ) ( sec   θ − 1 )

a.

To determine

To multiply the given expression.

Explanation

Given:

The given expression is (a+1)(a1).

Calculation:

(a+1)(a1)=a(a+1)1(a+1)                (Distribute the first binomial into the second)

b.

To determine

To multiply the given expression.

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